blob: d8692b1fcbe2bf0bc7e728f29de6dc32fa2f7069 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* SPDX-License-Identifier: copyleft-next-0.3.1 */
/* Copyright 2021 - 2022, Kim Kuparinen < kimi.h.kuparinen@gmail.com > */
#ifndef KMI_PROC_H
#define KMI_PROC_H
/**
* @file proc.h
* Process handling subsystem, should likely be merged into \ref
* include/kmi/tcb.h.
*/
#include <kmi/tcb.h>
#include <kmi/vmem.h>
/**
* Set up binary. Currently only supports ELF, not sure if other formats should
* be supported.
*
* @param t Thread space to set up process in.
* @param bin Address of binary to load.
* @param interp Optional interpreter, mainly for PIE ELF binaries.
* @return \ref OK on success, \ref ERR_INVAL if loading binary failed.
* \todo Handle out of memory better?
*/
stat_t prepare_proc(struct tcb *t, vm_t bin, vm_t interp);
/**
* Initialize process handling subsystem and setup \c init program.
*
* @param fdt Global FDT pointer.
* @param proc_fdt Where in memory the FDT was mapped.
* @param proc_initrd Where in memory the initrd was mapped.
* @return \ref ERR_OOMEM when out of memory, \ref ERR_INVAL if loading \c init
* failed, \ref OK otherwise.
*/
stat_t init_proc(void *fdt, vm_t *proc_fdt, vm_t *proc_initrd);
#endif /* KMI_PROC_H */
|
